try:
    a1 = 2
    a2 = "666"
    print(a1+a2)
    a3 = 0
    # print(a1 / a3)

except TypeError as e1:
    print("捕捉到异常——'{}',数字和字符串不能进行运算".format(e1))
except ZeroDivisionError as e2:
    print("捕捉到异常——'{}',小学老师说除数不能为零".format(e2))
finally:
    a1 = 2
    a3 = 0
    print(a1 + a3)
# else:
#     print("非常好，没有异常")

print("999")
print("999")
print("999")
print("999")
print("999")
print("999")
print("999")
print("999")
print("999")


